Children interested in electricity and how it works will love this download: a demo that lets you play around with closed circuits.

Packed with features, it lets you practise making circuits with batteries, light bulbs and other components.

You can follow the experiments already provided or make up your own, and loads of useful information is available from the included multimedia "sci-Clopedia".

Guided tours with audio are included, and the full version includes highly accurate simulations supported by over 40 reproducible lab worksheets.

Note: To download the Mac version, click here.